Mr. Mirano Mario

Sengoku Period

Military Commanders and Warm Water

What he describes here is a scene of the comic “Hana no Keiji”, that is a fictional version of the life of Maeda Keiji, a famous Samurai from the Sengoku Period.

Page 9

Lazy Trophy

The jap. Read “Doraemono”, obviously a spoof on Doraemon (regarding the picture he draws)

Page 10

The school that's being aimed at/targeted

狙われた学園 (Nerawareta Gakuen – the school that's being aimed at) is the name of a popular drama series.

Wikkid

In Japanese, he used the word 激レア (gekirea). I googled that and found out, it's mostly used to express that something is really great or exciting. If you know another NOT(!) usual and jargon-word, go with that. I found wikkid on urban dictionary… :D

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Checkicco

A female idol group that was pretty popular around the time when this chapter was published

Turn A

∀ Gundam (Turn A Gundam), the Gundam Series that was on air when this chapter was published.